One-day races and Classics Silvan Dillier (born 3 August 1990) is a Swiss cyclist, who currently rides for UCI WorldTeam Alpecin–Deceuninck.

[3] In the 2013 Tour of Alberta, he won stage 2 while riding with BMC Racing Team as a stagiaire.

[8] In June 2017, Dillier won his first stage race, the Route du Sud.

[9] Dillier joined AG2R La Mondiale for the 2018 season to bolster the team's classics squad, but he suffered a broken thumb at Strade Bianche.

[10] At Paris–Roubaix, Dillier was part of a nine-man early breakaway that escaped from the peloton after an hour of racing, and was leading with Jelle Wallays (Lotto–Soudal), until the pair were caught by world champion Peter Sagan (Bora–Hansgrohe), who had attacked from the group of favourites with around 53 kilometres (33 miles) remaining.